From: J. Alexander Treuman <jat@spatialrift.net>
Date: Thu, 15 Jul 2010 21:49:53 +0000 (-0400)
Subject: mpd.py: unset iterating flag if an exception is raised
X-Git-Tag: v0.3.0~20
X-Git-Url: http://git.kaliko.me/?p=python-musicpd.git;a=commitdiff_plain;h=a55e3f15d6d53355acae2d809e1a5c512115b0dc;hp=9c09c839d9c9e8c9a0ac8a49655ef6a48eedf1cf

mpd.py: unset iterating flag if an exception is raised

This fixes a bug where an MPD command error would raise an exception, but
leave the iterating flag set, preventing further commands from being
executed.
---

diff --git a/mpd.py b/mpd.py
index a850bb0..380f5b1 100644
--- a/mpd.py
+++ b/mpd.py
@@ -275,9 +275,11 @@ class MPDClient(object):
         self._fetch_nothing()
 
     def _iterator_wrapper(self, iterator):
-        for item in iterator:
-            yield item
-        self._iterating = False
+        try:
+            for item in iterator:
+                yield item
+        finally:
+            self._iterating = False
 
     def _wrap_iterator(self, iterator):
         if not self.iterate: